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JL Audio ACS110LG-TW1

PowerWedge+™ 10" powered subwoofer

48 Reviews | 8 questions - 12 answers


Our take on the JL Audio ACS110LG-TW1

JL Audio's ACS110LG-TW1 PowerWedge+ powered subwoofer delivers the impressive bass you expect from JL Audio without taking up a lot of space. The compact PowerWedge+ enclosure houses a built-in Class D amplifier that safely sends 400 watts RMS to the specially engineered, ultra-low-impedance TW1 10" subwoofer.

JL Audio Built In USA Engineered for performance

JL Audio's ACS110LG-TW1 PowerWedge+ powered subwoofer delivers the impressive bass you expect from JL Audio without taking up a lot of space. The compact PowerWedge+ enclosure houses a built-in Class D amplifier that safely sends 400 watts RMS to the specially engineered, ultra-low-impedance TW1 10" subwoofer.

Made in USA

JL Audio uses state-of-the-art automated woodworking equipment to fabricate the high-quality MDF enclosure with rugged automotive carpeting, a steel-mesh grille, 5-way binding posts, and solid internal wiring. The enclosure and subwoofer are constructed at the manufacturing facility in Florida to ensure that you get the bass that you expect from JL Audio.

Small enclosure, big sound

The specially designed, sealed enclosure measures just over 5 inches thick, so it'll fit just about anywhere. You'll enjoy thick low-frequency response from all of your music with this capable enclosure in your vehicle. And you can easily remove the power connector from this sub, so you can pull it out of your vehicle when you need a little extra space.

Product Highlights:

  • 10" TW1 subwoofer in sealed enclosure
  • built-in Class D amp delivers 400 watts RMS at 0.25 ohms
  • woofer impedance: 0.25 ohms
  • low-pass filter (50-200 Hz, 12 dB slope)
  • recommended power/ground wire gauge: 8 AWG
  • fuse rating: 30 A
  • dimensions: 18.5"W x 11.125"H x 5"D
  • weight: 20.1 lb.
  • warranty: 2 years
  • Our 60-day money-back guarantee

What's in the Box:

  • PowerWedge+ enclosure (loaded with one 10TW1-0.25 subwoofer and built-in amplifier)
  • Black metal grille (installed)
  • Power connection plug (installed)
  • 30-amp ATO fuse (installed)
  • 12" Speaker level r input harness
  • Owner's manual
  • Specification card
  • Warranty information

This product produces a lot of bass punch, but I wish it pumped out a little more. But the auto power-on, speaker-level inputs and remote volume control option really made this product easy to install and operate.

Chris, Oceanside, CA


JL Audio ACS110LG-TW1 Reviews

Average Customer Review(s):

(48 Reviews)

Crisp, clear, low-end with a good thump

Tim from Goodhue, MN on 3/8/2019

Crutchfield Customer Review (What's this?)

Added this to my 2005 F350 dually with the Powerstroke. The factory speakers simply were not enough to overpower the engine and road noise of the vehicle. My head unit is a Kenwood DNX9980HD from some time ago, but it still works very well. I replaced the factory speakers with JBL Club 8620s front and rear. Those alone provide far more clarity I had not heard before, but still lacked solid low-end. Coming from my younger years where I'd dropped 5k+ in systems and had component speakers, dual 12"s and caps, as well as previous vehicles with premium BOSE or JBL audio from the Factory, something was missing. Adding in this 10" unit to the JBL speakers did just the trick. It provided that low end which had been missing. The lows are now very present, clear, and you get a little thump in your chest. You certainly know it's there. It's not an overpowering annoyance of a bandpass box, and with some tuning from the Kenwood, I can dial in the sub to a very comfortable listening level. If you really wanted, you can push the levels up and then you wind up with far more booming bass, but that's not what I was going for. I have the bucket seats in my back, so this was about the only enclosure that had a chance of fitting without losing space or being noticeable. I have the speaker firing towards the back of the cab vs. into the seat as to limit the muffling of the sound. This met and exceeded my expectations. I'm no longer irritated listening to music from techno

Pros: A small, fully contained unit, and simple to install. Great sound, clear, crisp hits, and can easily be dialed in to not annoy your spouse when riding together, or dial it up a bit to re-live your days of Tag Team and Run DMC.

Cons: None so far.

Does the job for me

Crutchfield customer from Prescott, AZ on 3/5/2019

2019 Ford F-150 XLT
Crutchfield Customer Review (What's this?)

This sub fits well underneath the right rear passenger seat of my 2019 Ford F-150 Raptor supercrew. Wiring was fairly simple after viewing several youtube videos. The supplied installation instructions were lacking to say the least. The sound is very clean and it hits the lowest notes. I just wish the wiring harness was a bit cleaner. There is a plug for the power and plugs for the inputs, but they could have combined this into a single cable that hides away better.

Pros: Easy installation, sound quality is very good.

Cons: Wiring is very messy, no combination cable to make a clean install.

JL Audio ACS110LG-TW1

Crutchfield customer from Johns Island, SC on 1/29/2019

Crutchfield Customer Review (What's this?)

Needs a little more umph. Good for a small space little lacking in a big one. Sound clarity is very good and tight.

Pros: Easy install and fits almost anywhere. Sound is very good.

Cons: Needs a little more volume for a big vehicle.

Good bass punch, but wish it had a little more.

Chris from Oceanside, CA on 12/30/2018

2017 Ford Mustang
Crutchfield Customer Review (What's this?)

This product produces a lot of bass punch, but I wish it pumped out a little more. But the auto power-on, speaker-level inputs and remote volume control option really made this product easy to install and operate.

Pros: Easy to install and operate. Decent bass output.

Cons: Wish it pumped out a little more bass.

JL Audio ACS110LG-TW1

Crutchfield customer from Evans, GA on 11/27/2018

2007 Honda CRV EX
Crutchfield Customer Review (What's this?)

What you would expect from JL..this 10" booms!



JL Audio ACS110LG-TW1

Crutchfield customer from Texarkana, TX on 11/26/2018

Crutchfield Customer Review (What's this?)

Sound is excellent for a powered sub. Really like the easy disconnect for times when I need to remove it for cargo space.



JL Audio ACS110LG-TW1

Crutchfield customer from Royal Plm Bch, FL on 11/4/2018

2010 Land Rover Range Rover
Crutchfield Customer Review (What's this?)

Great for what I needed it for. Crisp clear bass



So good, I bought a second one.

Derek Hill from Vancouver, WA on 11/1/2018

Crutchfield Customer Review (What's this?)

Such a great powered sub, I bought a second one for a different car. Initially, I installed one of these in my 2017 F-150 SuperCrew under the right rear seat. It sounds great. Really brings the right level of bass to the listening experience, complementing the JL C2 speakers in both the front and rear doors. Recently I purchased a convertible and I could not find a sub that fit. I couldn't use trunk space as the hard top folds into the trunk area. I decided to see if my JL Powerwedge+ would fit and it did with a extremely tight fit, but it fit. So I ordered another one to solve another "lack of decent bass" problem.

Pros: Compact Powerful Good looks Made in USA (using global components)


Sub install in a 2007 Scion

RJM - New Hampshire from Jackson, NH on 10/22/2018

Crutchfield Customer Review (What's this?)

I installed the sub with my 16 year old grandson in his 2007 Scion. I had planed the project to teach him some basic skills in using a soldering iron, shrink-wrapping, and electrical wiring theory (ohms law). After removing the back seat and side panels, running and connection the power and audio signals, we did our 1st power on. We then adjusted the gain and bypass on the subwoofer confirming the operation and installation of the wiring. Installing the panels and closing the trunk lid , we did a few test using select files from a iPhone. The sub added punch to the stock audio system, but most of all a fun project! The product is constructed with high quality components, and provides several installation options such as hi/low audio input, and timed power on/off. I selected JL because it was US Made.

Pros: High quality components Installation options US made

Cons: Price band

Rich bass in a small powered enclosure

Jorge from Tampa, FL on 8/7/2018

2007 Mazda CX-9
Crutchfield Customer Review (What's this?)

I just wanted to replace the factory radio on my 2007 CX-9 with a new head unit that supported CarPlay. That was the initial goal... I then went down this rabbit hole where I ended up replacing the head unit plus all the speakers, and since the head unit had preamp outputs for a subwoofer I was like, why not? I already had ordered the JL speakers and little did I know that subwoofers are what JL is known for. This unit is the smallest of their powered subwoofers, just slightly slimmer than the 8". This means that I was able to fit this unit under the cargo area of my CX-9 with little modification. The unit also generates very little heat since it has a super efficient power supply, which helps since this area has little ventilation. The bass in my opinion is impressive, I was just looking for something that complemented my system, this exceeded my expectations. It delivers clean, deep bass and it can rattle the windshield mirror if I wanted to (95% of the time I don't)... I usually run it a 6.5dB below the speakers level from my Kenwood head unit crossover settings (that's about 1/4 of the level of the speakers) and is still loud! I also got a killer deal with a scratch and dent unit so couldn't be happier.



No surprises

Mike from Tulsa, OK on 5/29/2018

2006 Chevrolet Silverado 1500
Crutchfield Customer Review (What's this?)

No surprises here. The build quality and performance were exactly what you'd expect from a JL product. No question you can buy something with a comparable sound for a little less, but I doubt it would have the longevity. They cost more for a reason.

Pros: Easy setup and quality components that should last a long time.

Cons: Price. You have to think of it as a long term investment rather than something you'll use for 2-3 years and throw away.

Clean Bass

Charles from Hillsborough, NJ on 5/25/2018

Crutchfield Customer Review (What's this?)

I put this in my daughter's 2018 Civic and the bass hits just right. The gain control is a nice feature to clean up the signal from the aftermarket head unit.

Pros: Easy install, clean bass, carries the lows very well

Cons: None

JL Audio ACS110LG-TW1

Crutchfield customer from Brooklyn, NY on 5/16/2018

2005 Nissan Pathfinder
Crutchfield Customer Review (What's this?)

Not what I expected for the money. The sound no good did the online return nothing yet it's still here.



Crutchfield response on 5/22/2018 We're sorry you're disappointed with your subwoofer. Our Customer Support team will email a Return Authorization out to you immediately. Whenever you are not completely satisfied with anything you purchase from Crutchfield, please contact our Customer Support team at 1-800-955-9091. Purchases from Crutchfield can be returned or exchanged within 60 days of the purchase.

JL Audio ACS110LG-TW1

Matthew from Wichita, KS on 4/26/2018

Crutchfield Customer Review (What's this?)

Love everything I get from you guys! Can't wait to put my next order in



Pounding bass!

Sherman from Texas on 4/3/2018

Crutchfield Customer Review (What's this?)

Fits well in my 2018 chevy colorado. Hits hard. Amazing bass. Easy install.

Pros: Perfect bass. Good price. Well manufactured. Solid.

Cons: Little big for some applications.

Not worth the money

Benjamin from Wright City, MO on 11/13/2017

2016 Chevrolet Silverado 2500/3500
Crutchfield Customer Review (What's this?)

Expected a lot more for the money. Sounds fine, but I could have spend $100 and had a sub and amp that sounded just as good.

Pros: size, ease of install

Cons: not much bass for the money

Outstanding powered subwoofer.

Dan from Everett, WA on 10/28/2017

Crutchfield Customer Review (What's this?)

I installed this on my 2006 Ferrari F430 Spider. Outstanding powered subwoofer. Tight bass, small footprint and very powerful. 1,000% happy.

Pros: Small, powerful, tight bass.

Cons: None

Line input circuitry needs work....

Mark from Oswego, IL on 8/18/2017

Crutchfield Customer Review (What's this?)

I would first indicate that this package does not possess the signal level input sensitivity for use with the line level inputs. As a matter of fact, I sent the first one back because I nearly had zero output. I added this to the JVC/Kenwood KW-R910BT head unit, that supplies (2) sub outputs, left and right, with full menu control over the sub parameters, for direct connection to an Sub. I ended up putting an vintage and high quality Kenwood amplifier inline with the head sub outputs and then proceeded to feed the amplifier's speaker output to the JL Audio sub speaker level inputs and WOW this unit is very impressive, with the drive required to better match the sub input impedance and sensitivity. I think JL Audio missed the mark though, by not incorporating a simple circuit with switch, to change the input impedance sensitivity, to match the desired input usage. So, be forewarned, that you may not get the performance from this unit, if your head unit does not posses the drive for the line level inputs. again in my case the above stated JVC model. My biggest complaint, after all was said and done, was having to remove my interior ie. seats and console, and then replace and remove again, for having to wait for the replacement, but still needing the vehicle for Bottom line, this sub is very capable and clean, if you can drive it with enough signal. For what it may be worth, I am a component level bench tech for the industrial imaging industry for

Pros: Very small size with large clean sound. Simple removable design

Cons: Preamp circuitry needs work. Value for cost is quite iffy. Remote control is way too expensive for the design implemented .

Impresive package

Crutchfield customer from Valley Stream, NY on 8/13/2017

1992 Ford Mustang
Crutchfield Customer Review (What's this?)

Perfect little package that does not take up too much room. Nice that its all in one unit with detachable terminals so you have the option to take in and out easily. The sound that comes out of this JL Audio sub is as advertised and surprising of how nice the sound and loudness is.

Pros: Great sound from small package, Easy to hook up.

Cons: None observed

Sams F100

Sam from San Diego, CA on 7/20/2017

Looked for a small setup for my brothers 1971 F100 ford truck and was very inplressed by the sound this little thing produces. Amp is tiny and produces 400rms!! I installed it under the seat and it chokes the cabin and rear view mirror. The best is that it is all in one package that can fit anywhere. I also bought the jl bass knob which I love since it's a must at least for me since I listen to all genres of music. As a car audio fanatic I recommend this unit for good bass to any system.

Pros: Small and compact that packs a huge punch no matter what music you play. Easy to install and the image is great.

Cons: I really found no cons.

JL Audio ACS110LG-TW1

Crutchfield customer from Middleburg, FL on 5/23/2017

Crutchfield Customer Review (What's this?)

Perfect fit under the back seat of my 2015 frontier. Sounds amazing. Very happy with this purchase. Excellent product and the shipping was very fast.



Excellent sound

Charles from Memphis, TN on 5/17/2017

2016 Ford F-150 XLT
Crutchfield Customer Review (What's this?)

This thing is the cat's ass! Absolutely crisp and clear and getting better everyday as it gets broken in. I have about 20 hours on it now and the subtle tones are coming through better. The kick drums are just enough to shake the rear view mirror at a comfortable listening level. I put this under the back seat in a 2016 F150 supercrew cab and I could not be happier. It really has a nice punch and plenty of power. I considered smaller 8 inch subs that go behind the rear seat for $250 but I was afraid I wouldn't be satisfied. I really could not be more satisfied and highly recommend this sub.

Pros: Very easy to install Excellent nuanced sound Small footprint


High quality punchy bass

Crutchfield customer from Jackson, MS on 4/11/2017

Crutchfield Customer Review (What's this?)

I have been looking for a sub that would fit behind the seat in my kubota L5740 tractor cab. This sub worked better than I hoped. The sound quality is amazing. It produces a very tight bass that I can feel even at medium volume levels. It gets louder than I need in my small cab of my tractor. I set the internal crossover around 150 and it was too muddy for me but when I lowered it to 100 it sounds perfect.



JL Audio ACS110LG-TW1

Patrick from Plano, TX on 3/28/2017

Crutchfield Customer Review (What's this?)

Awesome products! Shipped very fast! couldnt ask for a better transaction!

Pros: Awesome sub. Perfect size for my Tacoma.

Cons: None so far.

JL Audio ACS110LG-TW1

Crutchfield customer from Moody, Tx. on 3/20/2017

Crutchfield Customer Review (What's this?)

Exceeds all expectations!!!



JL Audio ACS110LG-TW1

Herbert from Pittsburgh Pennsylvania on 3/17/2017

Crutchfield Customer Review (What's this?)

Added this to my factory system. Very simple and great bass for such a small setup. Well worth the money.

Pros: Easy install,great sound.


JL Audio ACS110LG-TW1

Richard from Silverton, OR on 3/5/2017

Crutchfield Customer Review (What's this?)

This is the second one I have installed. I have tried the kicker, the Infinity & Bazookas. I do not believe that there is a powered sub that is as clean and powerful if you are low on space. If you are lucky enough to have a car that has a custom sub for it then you can't beat that but if you just need a great sub for a very small amount of space, this one can't be beat!



Clear Sound

pedro from Boston, MA on 2/19/2017

Crutchfield Customer Review (What's this?)

Sounds Great

Pros: Sounds Great

Cons: Cost to much

Perfect Addition to F150

Micah from Rome, GA on 12/27/2016

Crutchfield Customer Review (What's this?)

My 2013 F150 came with the factory subwoofer which was missing on my new 2016 F150. Since I was missing this in my new truck; I was searching for a specific subwoofer with as much bass as I could get which would also fit underneath the rear seat of my supercrew cab. I did not want a subwoofer that would stick out underneath the seat and have people kicking it. I found many small "under seat" subwoofers which were 8". I wanted a 10" subwoofer but was having a hard time finding one that met all of the above criteria. After finding this one, it had everything I was looking for, although it was quite expensive. You can buy a shallow mount subwoofer/enclosure/amp for way less than the price of this. But, I will say, it is very 'clean' looking with it all in one box. Also, with it being in one box, I get to save more room. The only downside, if I had to be picky, is the built-in remote turn-on with signal. At low volumes, the subwoofer cuts out, and at semi-low volumes I can hear the subwoofer cut on and off at different times. I might try to find a way to get an actual remote wire over to eliminate this problem.

Pros: Clean Bass, Clean and very simple Install, Plenty of Power.

Cons: Remote Turn-on from DC or Signal can be intermittent at low volumes. Price is a little steep at first, but once hearing the quality and punch, I am okay with it. Hard sell at first though.

Crutchfield response on 12/28/2016 Whenever you encounter a problem with anything you purchase from Crutchfield, please contact our tech support team right away. Lifetime tech support comes with every Crutchfield purchase.

Great Quality Product

Jarrett from Stayton, OR on 11/16/2016

Crutchfield Customer Review (What's this?)

When I received the subwoofer, the grille's mesh already had a large dent in it. This is a good quality unit, and it helped fill in the lacking low end of my system. The output is very defined and clear, but it does not stay very loud at frequencies below 50 Hz. The sweet spot seems to be between 63-80 Hz. I've been running it for about 4 months now and it has never failed to bring good bass into my music. I haven't had any problems with overheating the amplifier, even at loud volumes for extended periods of time. Overall it is was well worth the money, but if you're looking for a chest thumping bass this might not be enough for you.

Pros: Well built, Very easy installation, Good quality sound, Easy to tune, Very Compact.

Cons: The grille was already dented when I received it. There is a very small rattle somewhere inside of it when it plays very intense low bass. It isn't very loud.

JL Audio ACS110LG-TW1

Crutchfield customer from Suwanee, GA on 10/3/2016

Crutchfield Customer Review (What's this?)

the speaker mesh had a dent careless packing



Crutchfield response on 10/10/2016 Upon seeing this review, our Customer Support Specialists immediately sent this customer a replacement grille for the JL subwoofer. Our crew works hard to make sure you're happy with your purchase and your experience with Crutchfield.

Ehhh... Not so much

Chris from Dayton, Oh on 9/24/2016

Crutchfield Customer Review (What's this?)

This unit is put together well and the thought of a combined sub and amp for a small enclosure is cool. However, this unit didn't perform well for me. I have had several JL products in the past that I would swear by, not this one. I would pass... For the price it was just "OK" and there are less expensive solutions out there that will do as well or better.

Pros: Small package, built in amp.

Cons: Price, Average sound

JL Audio ACS110LG-TW1

Crutchfield customer from Polo, MO on 9/17/2016

Crutchfield Customer Review (What's this?)

Sounds awesome,,,installation was easy.

Pros: Price, quality,sound

Cons: None so far.

Works Well

Blackhawk0891 from Rio Rancho, NM on 6/15/2016

Crutchfield Customer Review (What's this?)

Good sound in a small package. Easy to install and fit under the Ford F-150 back seat with no problem. High power inputs take factory stereo power with no need for a line output converter. In fact, many amps can take high level inputs so line the line output converters are built in, save yourself some money and check your amp before buying a converter, there's no need to have 2, the amp already has one.

Pros: Easy Install

Cons: Needs the remote control unit to play a wide range of music effectively

JL Audio ASC110LG-TW1in Crew-Cab Silverado

Scott from Swartz Creek, MI on 6/12/2016

2004 Chevrolet Silverado 2500/3500
Crutchfield Customer Review (What's this?)

I purchased because I thought it would fit under rear seat. It would fit just fine (with longer cables), but I actually ended up leaving it behind the rear seat. Sound great with my Polk 6.5" component speakers and Kenwood receiver.

Pros: Great compliment to my existing aftermarket stereo in my '04 crew cab 2500HD Silverado.

Cons: Nothing as of yet except the power kit I purchased to run this sub wasn't quite long enough to tuck nicely under door trim and reach to fit under rear seat.

Great sound

patrick from Bossier City, LA on 5/9/2016

2016 Nissan Frontier SV
Crutchfield Customer Review (What's this?)

Super clean, crisp sound. I also installed a very capable DSP and the result is fantastic! Nice, deep bass in my car but it's not like "look at me I'm bumping" outside....perfect

Pros: Small, compact, powerful

Cons: None

Very nice sound. Fits perfectly

CDG from St. John, US Virgin Islands on 4/13/2016

2004 Ford F-150
Crutchfield Customer Review (What's this?)

Very happy with this sub! It's everything you would expect from JL. Clean crisp sound in a small package. It fits perfectly under the drivers side back seat in my 04 f150 super crew. That was my main concern. It doesn't stick out at all and the seat folds down as normal. Buy the wired remote knob to go with it. You'll be glad you did.

Pros: Great sound, small foot print.

Cons: None yet.

Great sound

Kyle from Eureka, CA on 4/5/2016

2004 Chevrolet Silverado 2500/3500
Crutchfield Customer Review (What's this?)

Great sounding sub. Especially for the amount of space needed. Easy installation. Quality jl product

Pros: Easy installation, great sound, compact.

Cons: None


Scott from RI from Wakefield, RI on 3/30/2016

2010 Subaru Impreza
Crutchfield Customer Review (What's this?)

If you're looking for deep, or impressive bass.... This isn't the way to go. Buy separate subs and an amp and build a system. This setup is perfect if your looking for something a little better than a quality factory system with a factory sub. It's not a horrible product. But if you're looking for loud bass don't buy this. It is, however good for a quality, mild sounding system.

Pros: Simple. Takes no space. It is a JL Audio product. There's no such thing as a bad JL Audio product.

Cons: The connection to the amp is cheap. When is says use 8awg it means it. Don't use 6awg. Needs a higher quality speaker.

Small Package Mighty punch

kts96 from kailua kona, HI on 3/29/2016

2003 BMW M3
Crutchfield Customer Review (What's this?)

Great sound from a compact package at a reasonable price



Thought JL Audio Made Good Subs...

Matthew from Canton, OH on 3/22/2016

2016 Subaru WRX
Crutchfield Customer Review (What's this?)

I ordered this at the end of November, but just got it installed a couple weeks ago. Wife, kids, and job kept putting the install on the back burner, plus Crutchfield goofed up and didn't include the harness adapter with the sub they sent me (it was a scratch and dent). When I got the sub, I had a few days off work to install it, but decided to wait until I had the harness before I installed it, which didn't arrive until after I went back to work. My original plan was to keep the factory head unit in my 2016 WRX and just add the sub to fill in the lacking low end. I tried that with the speaker level input to the sub and it sounded awful. Decided to go ahead and upgrade the head unit and factory speakers to see if I could get better sound. I was hoping a better HU (Kenwood DDX9702S) and RCA cables to the sub would make it sound better. It was only a minimal improvement. No matter what I do, it sounds muddy and doesn't hit hard. Any time I turn the power up over 55-60%, the sub distorts with modest settings on the HU. I have to say that I don't think I could be any more disappointed with it. I'm wondering if it's defective as bad as it sounds. I had a 10" Kicker Comp with a Sony Xplod amp running at 150 watts and it puts the JL to shame in every way. Bottom line, I would have returned it in a heartbeat if I had heard it before the return period was over. I'd still be upset if it cost much less.

Pros: Looks nice.

Cons: Ridiculously overpriced and poor sound quality.

Love this subwoofer

Lester from broken arrow, OK on 3/10/2016

Crutchfield Customer Review (What's this?)

Bought this to go in my 2003 Ford F-150 Regular Cab Truck not alot of room in there because it is a regular cab, but enough for this subwoofer to fit behind the rear seat. So that is where it is sitting and it is a beauty, I was not for sure if it would produce good sound or just ok sound but this subwoofer really surprised me it hit's really hard and really low, enough so that it shakes every thing in my truck if I really turn it up, the biggest thing that I like is it plays low and hit's hard with out any distortion and I listen to a broad range of music.

Pros: Small enough to fit behind the back seat of Regular Cab Truck's or under the seat if you have good spacers to lift the seat a little, sound of this subwoofer is great, hit's low and hit's hard, you can't go wrong with this beauty by JL AUDIO and Crutchfield.

Cons: None at the moment

Power wedge+

Kevin from Chesapeake, VA on 2/29/2016

Crutchfield Customer Review (What's this?)

This speaker really impresses! I was unsure if it would really fill out what was missing from my (mostly) factory system in my F-150 SuperCrew, but once I got this thing hooked up and dialed in, it was just what I needed. I'll admit, the price was a little high, but hey you get what you pay for right? JL Audio does not fail to deliver on this product and it's made in the USA, which also made me feel better about the purchase! Bottom line, if you are needing to supplement some missing low end in whatever you're riding in right now I would definitely recommend this little 10. It really produces, and you might think there are more/larger drivers hidden somewhere because it really hits. I would also recommend the RBC-1 remote level controller. That really makes it easy to dial this thing in while listening to a variety of different music styles.

Pros: Compact, all in one, easy to take out if needed. SOUNDS AMAZING!

Cons: Price, but for the quality I don't think its totally unreasonable.

Very compact with great sound

JesseC from Alabama on 1/10/2016

Crutchfield Customer Review (What's this?)

Great sound for such a compact sub. It fits perfectly in the back of the 370Z. It definitely fills the cabin with plenty of bass.

Pros: Compact, great sound.


Amazing Sound

MarkS from Wayzata, MN on 1/5/2016

Crutchfield Customer Review (What's this?)

Bought this to upgrade the "premium sound" in my 2016 F150. The Ford sub wasn't quite enough. I thought it would add a LITTLE bass. Just one little 10" pounds like the (2) 12" I used to have years ago when I was 16. Additionally, it is tiny and fits under the backseat without taking up any space. Well worth the money!

Pros: Amazing sound!

Cons: None!

JL Audio ACS110LG-TW1

Crutchfield customer from Pennsylvania on 9/1/2015

Crutchfield Customer Review (What's this?)

This unit is very easy to hook up and sounds amazing. I was blown away by the loudness and quality of sound this sub system makes.



Fits 2014-2015 Tundra crew cab.

TRD PRO 15 from Louisiana on 8/10/2015

Crutchfield Customer Review (What's this?)

It fits the 2015 crew cab like a glove , it fits so perfectly that there is no need to bolt it down at all. The sound is spectacular, is tight and clean , No engine noise or humming problems . Just make sure to tap in the 2 front channels and not rear , rear speakers output has a high pass filter, and you wouldn't not hear all the awesome bass this tiny box can produce.

Pros: tiny size , awesome and powerful amp , no sub popping . Is a JL Audio that says it all. Also has speaker and RCA inputs no need for adapter .

Cons: Can really name one yet .

Great sound in a small package

DennisY from Colorado on 8/3/2015

Crutchfield Customer Review (What's this?)

This sub sounds great in my Tacoma double cab. With very limited space, my options were limited, but I don't feel I lack bass with this little sub. The installation of the JL gain control knob works well with my factory headunit, as it lets me easily tone the bass down when listening to podcasts instead of music. That I feel the need to turn the bass down is a testimony to how much sound this little powerhouse delivers.

Pros: Great sound, small package, easy installation.

Cons: None


Hands-on research

Features and Specs

Enclosure Type Sealed
Finish Material Carpet
Grille Steel
Connector Type RCA/Set screw
Bi-amp Inputs No
Woofer Size (inches) 10
Woofer Material Mica-filled Poly
Passive Radiator ---
Width 18-1/2"
Height 11-1/8"
Depth 5-7/8"
Second Depth N/A
Parts Warranty 2 Years
Labor Warranty 2 Years
Frequency Response N/A
Amplifier Power (RMS) 400 watts
Maximum Wattage N/A
Sensitivity N/A
Impedance 0.25 ohms
Second Voice Coil Impedance N/A
Crossover Point 50-200

Product Research


Overview: The ACS110LG-TW1 PowerWedge+ is a compact powered subwoofer, useful in vehicles with limited space. The sealed enclosure is loaded with one 10TW1-0.25 10" low impedance subwoofer (0.25Ω) and a 400 watt RMS class-D amplifier. The amp uses JL Audio's exclusive DCD amplifier technology, combining direct power conversion (no conventional switching power supply) with an ultra-high current output section. The result is an efficient design (91-94%) with very little heat generated.

Enclosure Design: The enclosure features MDF (medium-density fiberboard), constructed using CNC woodworking equipment, and covered with high-grade automotive carpeting. The driver is protected by a black steel-mesh grille.

Power/Ground Plug: The power, ground, and remote turn-on wires attach to a removable terminal block; easily unplugged so the subwoofer can be removed when you need more storage space. Each terminal is a screw clamp that will accept up to 8 gauge wire (minimum 8 gauge power and ground recommend).

Audio Inputs: The amplifier section will accept either a line level (RCA) or speaker level signal. A 12" speaker level input harness is included.

Remote Level Control: An optional RBC-1 wired Remote Bass Control (item number 136RBC1, sold separately) allows bass level adjustment from the front of your vehicle.


  • Input Sensitivity: rotary control; variable from 70 mV to 1.4 V for the RCA inputs and 280 mV to 5.4 V for the speaker level inputs
  • Turn-On Mode: three position switch:
    • REM: amp turns on when +12 volts DC is applied to the remote terminal
    • DC: the amp turns on when a DC offset voltage is detected on the speaker level inputs
    • Signal: the amp turns on when an audio signal is detected on the speaker level inputs, turns off after 30 seconds without an input signal
  • Crossover: rotary control; the crossover point is continuously variable from 50 Hz to 200 Hz; the slope is 12 dB/octave and the low-pass crossover is always engaged
  • Polarity: two position switch; allows you to reverse the phase of the subwoofer (0°, 180°)

Protection Circuit: The amp is equipped with thermal protection circuit; it will shut down if it overheats.


  • Width: 18-1/2" (18-3/4" including wiring)
  • Height: 11-1/8"
  • Depth: 5-1/8" (5-7/8" including grille)

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Q & A

Customer Q&A

Crutchfield asked  
Why did you buy this?

For upgraded bass in my 2018 ram 2500 mega cab truck. [ Daniel  Feb 06, 2019 ]
Recommended [ Jason  Dec 11, 2018 ]
Highly recommend to thump in a smaller space [ Bryan  Dec 06, 2018 ]
JL Quality [ ANTHONY F  Oct 04, 2018 ]
Made in USA [ bob  Sep 26, 2018 ]
The size should not take too much space up in my trunk and like the idea the integrated amp. [ Samuel  Aug 13, 2018 ]
It was recommended by one of your sales experts and it was the only one that would possibly fit my Toyota Tundra Crewmax. [ ADAM DE  Jun 19, 2018 ]
Based on the recommendation of Peyton, sales advisor, via email conversation. [ Henry  Apr 02, 2018 ]
Awesome advice from a crutchfield rep!!! [ michael  Mar 18, 2018 ]
Already like the 8 [ clinton  Dec 06, 2017 ]
Got it for it's compact design. [ Herbert  Jul 22, 2017 ]
I like the style and sound and all good reviews alsoNeal recommended because of soud quality thank you neal [ FABIAN  May 25, 2017 ]
JL Audio sound quality, compactness of unit and price--it was on sale almost $70 down from the last time I had considered it, so that sealed the deal! [ Alejandro  Jul 11, 2016 ]
Read reviews of this fitting under rear seat in crew cab truck, so decided to try myself. Also has a built in amp to help save space. [ Scott  Apr 25, 2016 ]
Good reviews on site and high power for the compact size I need. Respect JL Audio quality and made in USA workmanship [ Paul  Mar 20, 2016 ]

8 questions already asked

For additional details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle. [ Kenny  May 06, 2017 ]  Staff
Thanks for your question. For information on comparing two or more models I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences and help you make the best choice for your system and your budget. [ Krissy  May 16, 2016 ]  Staff
I don't know...I don't have a Tacoma. I will say that I love the speaker but I highly recommend buying the separate bass remote control, which really should come with the speaker. [ Elliott  Mar 05, 2016 ]
It fits under the seat in my f-150, I really couldn't tell you anything about a toyota. [ Kevin  Mar 04, 2016 ]
My suggestion is to make a mock-up of the speaker box from cardboard. Get the dimensions from Crutchfield and make a replica. I used this for my Mazda CX5 and it was incredibly helpful for testing the fit for installation. The real speaker box fit perfectly when I purchased it. [ bryan  Mar 04, 2016 ]
I tried to fit it behind the seat of my 2017 F-150 (same body as the 15 and 16's) and it won't quite fit. If you removed some of the rear cab insulation and carpeting, you might get it to fit. If you don't you will smash the metal speaker grille. I have it under the small rear seat (passenger side) and it fits perfectly there laying flat. [ Derek  Nov 01, 2018 ]
While we do not have the available space researched in that location, we can provide the dimensions of the JL Audio enclosure which you can use to cross-reference against the space you find available there: 21"W x 13.5"H x 6.625"D I hope that helps! My Bio: [ Ryan  Feb 17, 2016 ]  Staff
If you purchased the product from Crutchfield, feel free to contact our Tech Support team. They can walk you through the settings on the product and see if there may be a fix. Our toll-free Tech Support number is printed on your invoice, and is also available under the "My Orders" tab in the "My Account" section of our website. If you did not purchase the unit from Crutchfield, then you may want to contact the manufacturer. You can also post your question in our forums: Or try our online support center: [ Krissy  Nov 13, 2015 ]  Staff
I have the 10" version and it fits perfectly behind the single fold down seat in my 2005 Silverado crew cab. [ Ryan  Nov 12, 2015 ]
The dimensions listed are exactly what I received. It is a thin sub with very low impedance and an amp that works with that low impedance. In my truck this delivers good performance, particularly considering the small amount of space it takes up. It won't outperform a properly powered JL12W3, for example, but it is no slouch. [ Dennis  Nov 12, 2015 ]
It seems like a variant of the TW1. [ Dennis  Oct 13, 2015 ]
I forwarded your question to an Advisor and they responded with the following: It does not, you would need to purchase the JL RBC 1, and an amp wiring kit. If you would like to discuss further you can contact an Advisor directly by phone (1-800-324-9695) or online chat. [ Krissy  Jul 13, 2015 ]  Staff